The oddsmakers in Las Vegas have posted their betting favorites for the men's and women's singles draws. Wimbledon champion Novak Djokovic is the favorite in the men's draw at 12/5 (bettors would win $12 for every $5 they wager), while defending U.S. Open champion Rafael Nadal is second at 3/1. Other notable players and their odds: Roger Federer (5/1), Juan Martin Del Potro (12/1) and Andy Murray (33/1).

On the women's side, it's no surprise that Serena Williams (9/2) is the favorite to win her seventh U.S. Open title and her first since 2014. Defending champion Sloane Stephens has the fourth-best odds at 10/1. Other players and their odds: French Open champion Simona Halep (11/2), Wimbledon champion Angelique Kerber (15/2) and Australian Open champion Caroline Wozniacki (25/1).

Here's the full list of odds to win the 2018 U.S. Open via Vegas Insider (as of Aug. 27).